package com.legrand.www.module.exception.exception;


/**
 * @author xiah
 * @date 2018/4/26 14:57
 */
public enum ExceptionEnum {
    ExceptionEnum1("user_id is null ", 50001),
    ExceptionEnum2("user_name is null", 50002),
    ExceptionEnum3("price cant lower than 0", 50003),
    ExceptionEnum4("the user have no right to do this", 50004);
    // 成员变量
    private String name;
    private int index;

    // 构造方法
    ExceptionEnum(String name, int index) {
        this.name = name;
        this.index = index;
    }

    // 普通方法
    public static String getName(int index) {
        for (ExceptionEnum c : ExceptionEnum.values()) {
            if (c.getIndex() == index) {
                return c.name;
            }
        }
        return null;
    }

    // get set 方法
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getIndex() {
        return index;
    }

    public void setIndex(int index) {
        this.index = index;
    }
}
